*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
.clearfix:before
.clearfix:after{
    display: block;
    content: "";
    clear: both;
}
nav{
    background-color: black;
}
.logo{
    padding-right:98px;
    float: left;
    line-height:90px;
}
nav .navbar{
    padding:1rem 1rem;
}
nav .nav-daohang li{
    float: left;
}
nav .navbar-nav .guan{
    color: #7d2f8d!important;
}
.make{
    display: none;
}
nav .navbar-nav a{
    float: right;
    font-size: 16px;
    line-height: 25px;
    color: #ddd!important;
    text-decoration: none;
    padding: 0 10px;
}
nav .navbar-nav li{
    color: #ddd!important;
}
nav .navbar-nav a:hover{
    color: #7d2f8d!important;
}
.header-logo2{
    padding-top: 11px;
    padding-right:126px;
}
.carousel .carousel-indicators li{
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #dedcdc;
}
.carousel .carousel-indicators{
    bottom: -10px;
}
main .datu{
    width: 100%;
    height: 100%;
    background-image: url("../images/about_bg1.jpg");
    background-size: cover;
    background-repeat: no-repeat;
}
main .about-bg-link{
    padding-top:18px;
    width: 980px;
    margin: 0 auto;
    background-size: cover;
    height: 655px;
}
.nr1 ,.nr2 ,.nr3 ,.nr4{
    width:480px;
    height: 295px;
    float: left;
    background-color: black;
    opacity: 0.8;
    transition: opacity 0.7s;
}
.nr1:hover ,.nr2:hover ,.nr3:hover ,.nr4:hover{
    opacity: 1;
}
.nr1{
    width: 480px;
    height: 298px;
    margin-bottom: 8px;
    margin-right:14px;
}
.nr2{
    margin-bottom:8px;
    width: 475px;
    height: 299px;
    border-bottom-left-radius: 6px;
}
.nr3{
    width: 475px;
    height: 295px;
    margin-top: 10px;
    margin-right: 20px;
}
.nr4{
    background-color: black;
    background-repeat: no-repeat;
    background-image: url("../images/pinpaiyuanjing_07.png");
    width: 475px;
    height: 295px;
    margin-top: 10px;
}
.section{
    background-image: url("../images/about2_1.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    width:100%;
    height: 600px;
    display: flex;
    flex-flow: wrap;
}
.section img ,.mishang img{
    display: none;
}
.section p ,.mishang p ,.flower p{
    font-size: 18px;
    display: block;
    color: white;
    margin: auto;
    text-align: center;
}
.mishang p{
    color: black;
}
.section p i ,.mishang p i{
    font-size: 34px;
    display: block;
    margin-top: 130px;
    font-style: normal;
}
.mishang p i{
    margin-top: 154px;
}
.mishang{
    background-image: url("../images/about2_5_02.png");
    background-repeat: no-repeat;
    background-size: cover;
    height: 500px;
    width: 100%;
    display: flex;
    flex-flow: wrap;
}
.flower{
    background-repeat: no-repeat;
    background-size: cover;
    background-image: url("../images/456_03.png");
    width: 100%;
    height: 492px;
    display: flex;
    flex-flow: wrap;
}
footer{
    line-height: 40px;
    width: 100%;
    height: 40px;
    background-color: #1e1e1e;
}
footer p{
    margin-bottom: 0;
    font-size: 12px;
    color: #fff;
    line-height: 40px;
    display: inline-block;
}
footer a{
    color: white;
    font-size: 12px;
}
footer a:hover{
    text-decoration: none;
    color: #7d2f8d;
}
.fh{
    position: fixed;
    bottom: 1px;
    right: 30px;
    width: 80px;
    height:40px;
    background-color: black;
    display: none;
}
.fh button{
    background-color: black;
    width: 80px;
    height: 40px;
    border: 1px solid black;
}
.fh span{
    color: white;
    font-weight: normal;
    font-size: 18px;
}
.hua {
    text-align: right;
    width: 180px;
    position: fixed;
    z-index: 9999999;
    cursor: pointer;
    height: 240px;
    right: -127px;
    top: 250px !important;
    transition: all .5s ease;
}
.hua:hover{
    right:0;
}
.hua:hover .hua-nr6 {
    display: block;
    height: 185px;
}
.hua:hover .hua-nr6 img{
    display: block;
    margin-left: 35px;
    transition: all .5s ease;
}
.hua-nr5{
    font-size: 14px;
    padding-right:25px;
    background: black;
    background-position: 0 -57px;
    background-image: url(../images/fixCont.png);
    background-repeat: no-repeat;
    line-height: 50px;
    margin-bottom:5px;
}
.hua-nr6{
    font-size: 14px;
    height: 53px;
    padding-right:20px;
    background: black;
    background-position: 0 -170px;
    background-image: url(../images/fixCont.png);
    background-repeat: no-repeat;
    line-height:50px;
}
.hua-nr5 li{
    list-style: none;
}
.hua a{
    color: white;
}
.hua img{
    margin-right:10px;
    text-align: center;
    width: 115px;
    height: 115px;
    display: none;
}
.hua a:hover{
    text-decoration: none;
    color: #ffffff;
}
.sj{
    display: none;
}

/*响应式代码*/
@media (max-width: 800px) {
    nav .navbar-nav li{
        color: black!important;
    }
    nav .make{
        display: block;
        position: absolute;
        right: 14px;
        top:32px;
    }
    nav .container .sj .loc{
        display: none;
    }
    .per img{
        height: 152px;
    }
    .header-logo2{
        padding-right:0;
        margin: auto;
    }
    nav button{
        background: white;
        display: none;
    }
    .header-logo2{
        display: none;
    }
    nav .navbar-toggler{
        background: #dedede;
    }
    nav .navbar-nav a{
        float: left;
    }
    main .about-bg-link{
        width: 100%;
        height: 100%;
    }
    .nr1, .nr2, .nr3, .nr4{
        float: none;
        width: 100%;
        height: 259px;
        background-color: transparent;
        opacity: 1;
    }
    .nr1 img, .nr2 img, .nr3 img, .nr4 img{
        width: 100%;
        height: 260px;
        border-radius: 10px;
    }
    .nr1 a, .nr2 a, .nr3 a, .nr4 a{
        display: inline-block;
    }
    .nr1{
        padding-top: 10px;
        margin-bottom:20px;
    }
    .nr2{
        margin-top: 10px;
    }
    .hua{
        display: none;
    }
    .section{
        height:520px;
    }
    .section img ,.mishang img{
        width: 171px;
        display: block;
        margin: auto;
    }
    .section p i, .mishang p i{
        margin-top:0;
        font-size: 26px;
    }
    .section p ,.mishang p{
        margin-top: -10px;
        padding-left: 15px;
        padding-right: 15px;
        font-size: 16px;
    }
    .flower p{
        padding-left: 15px;
        padding-right: 15px;
        font-size: 16px;
    }
    .flower{
        background-position: 0 88px;
        background-image: url("../images/dahua_03.png");
        background-repeat: no-repeat;
        background-size: 100%;
        background-color: #202020;
    }
    footer{
        height: auto;
    }
    footer p{
        padding-top:10px;
        line-height: 1;
    }
    footer a{
        text-align: center;
        font-size: 12px;
    }
    .fh{
        right: 0;
    }
    .nr4{
        background-image: none;
    }
}